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255 earthquakes globally today

Earthquakes Near Tubac, Arizona 85646 Today

Live data from USGS Β· Monitoring ZIP code 85646 Updated just now

1 tiny quake nearby. Too small to feel. Completely normal background activity.

πŸ“± Get earthquake alerts β€” download the app for real-time notifications

Recent Earthquakes Near Tubac, Arizona

1 earthquake has been recorded within 250 miles of Tubac, Arizona in the past 24 hours. Alertra monitors seismic activity near ZIP code 85646 using live data from the U.S. Geological Survey (USGS), updated every 60 seconds. Whether you felt shaking or are checking if an earthquake just happened near Tubac, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for Tubac, Arizona

Alertra delivers real-time earthquake alerts for Tubac and the surrounding 85646 area. When seismic activity is detected nearby, push notifications are sent within 60 seconds β€” no manual earthquake watch required.

Coming soon! We're working on bringing monitoring to Alertra.

πŸ“Š Earthquake Watch β€” Tubac

Live seismic risk assessment Β· Updated every 60 seconds from USGS

Current Threat Level
All Quiet
LowModerateHigh
Threat score: 3 / 100

Some seismic activity near Tubac. Most too small to feel.

Earthquakes nearby 1
Closest to you M1.6, 250 mi
Strongest in last 24hr M1.6, Not felt
Last felt M4.0+ 613 days ago
Tracking Area
Tubac
LIVE EARTHQUAKES
Found 1 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near Tubac

Past 24 hours within 250 miles Β· Source: USGS

Showing events within 250 miles Β· Past 24 hours Β· Source: USGS
Sort by:
MagnitudeWhat You'd FeelLocationDistanceWhen
M1.6 		Not felt 45 km NE of Holtville, CA 250 mi 5:52 PM Details β†’

πŸ“ˆ Earthquake History β€” Tubac

Since 2006 Β· M2.5+ Β· 250 mi radius

Tubac has recorded 2,378 earthquakes of magnitude 2.5 or greater within 250 miles since 2006. The largest was a M7.2 on Apr 4, 2010, located The 2010 Sierra El Mayor, B.C., Mexico Earthquake. On average, the area experiences approximately 594 notable seismic events per year.

M2.5+ in Past 7 Days

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Since 2006 Β· M2.5+ Β· 250 mi

Yearly Activity Β· 2378 events

Past Week
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude05001k1.5k0204060'07'10'13'16'19'22'252006: 91 (M2.5–4), 15 (M4+)2007: 29 (M2.5–4), 3 (M4+)2008: 24 (M2.5–4), 5 (M4+)2009: 52 (M2.5–4), 21 (M4+)2010: 1,115 (M2.5–4), 58 (M4+)2011: 174 (M2.5–4), 12 (M4+)2012: 83 (M2.5–4), 34 (M4+)2013: 72 (M2.5–4), 15 (M4+)2014: 79 (M2.5–4), 24 (M4+)2015: 46 (M2.5–4), 4 (M4+)2016: 32 (M2.5–4), 12 (M4+)2017: 16 (M2.5–4), 1 (M4+)2018: 26 (M2.5–4), 11 (M4+)2019: 37 (M2.5–4), 12 (M4+)2020: 27 (M2.5–4), 4 (M4+)2021: 33 (M2.5–4), 52 (M4+)2022: 21 (M2.5–4), 4 (M4+)2023: 41 (M2.5–4), 2 (M4+)2024: 32 (M2.5–4), 6 (M4+)2025: 46 (M2.5–4), 1 (M4+)2026: 6 (M2.5–4), 0 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release05001k1.5k010.0B20.0B30.0B40.0B'07'10'13'16'19'22'252006: 106 events, Energy: 8.2B2007: 32 events, Energy: 22.2M2008: 29 events, Energy: 77.1M2009: 73 events, Energy: 25.7B2010: 1,173 events, Energy: 791.8M2011: 186 events, Energy: 160.9M2012: 117 events, Energy: 32.9B2013: 87 events, Energy: 54.1M2014: 103 events, Energy: 434.5M2015: 50 events, Energy: 12.4M2016: 44 events, Energy: 249.9M2017: 17 events, Energy: 2.0M2018: 37 events, Energy: 68.8M2019: 49 events, Energy: 181.6M2020: 31 events, Energy: 185.6M2021: 85 events, Energy: 352.2M2022: 25 events, Energy: 157.5M2023: 43 events, Energy: 13.7M2024: 38 events, Energy: 51.7M2025: 47 events, Energy: 3.4M2026: 6 events, Energy: 49.6k
Largest Recorded
M7.2
The 2010 Sierra El Mayor, B.C., Mexico Earthquake
Apr 4, 2010
Avg Noticeable / Year
8.9
Estimated felt (MMI β‰₯ II)

Strongest Recorded Earthquakes

M7.2 Apr 4, 2010
The 2010 Sierra El Mayor, B.C., Mexico Earthquake
M7.0 Apr 12, 2012
69 km ENE of San Luis, Mexico
M6.9 Aug 3, 2009
96 km WNW of BahΓ­a de Kino, Mexico
M6.6 Jan 4, 2006
75 km SSW of BahΓ­a de Kino, Mexico
M6.2 Nov 22, 2022
28 km SW of Las Brisas, Mexico
M6.2 Aug 3, 2009
97 km N of San Luis, Mexico
πŸ“Š Looking for detailed historical data?

πŸ›‘οΈ Earthquake Safety β€” Tubac, Arizona

What Tubac residents should know before, during, and after an earthquake

🏠 Step 1

Before: Secure Your Space

Bolt heavy furniture to walls. Keep an emergency kit within arm's reach of where you sleep. Know your exits.

πŸ›‘οΈ Step 2

During: Drop, Cover, Hold On

Drop to your hands and knees. Take cover under sturdy furniture. Hold on until the shaking stops. Stay away from windows.

πŸšͺ Step 3

After: Check and Evacuate

Check for injuries and damage. If you smell gas, leave immediately and call 911. Expect aftershocks.

72-Hour Emergency Kit

βœ“ 1 gallon of water per person per day
βœ“ Non-perishable food (3-day supply)
βœ“ Battery-powered NOAA weather radio
βœ“ Flashlight and extra batteries
βœ“ First aid kit
βœ“ Whistle to signal for help
βœ“ N95 dust masks
βœ“ Plastic sheeting and duct tape
βœ“ Wrench or pliers to turn off utilities
βœ“ Manual can opener

Notable US Seismic History

1994 Northridge, CA
M6.7
57 fatalities, $50B in damage. One of the costliest US natural disasters.
2011 Virginia
M5.8
Felt across 22 states. The most widely felt earthquake in US history.
2018 Anchorage, AK
M7.1
Major infrastructure damage across south-central Alaska.

πŸ“ Nearby Earthquake Monitoring

Cities near Tubac with live tracking

πŸ”” Get earthquake alerts for Tubac
Alertra monitors live data 24/7 and sends push notifications the moment a earthquake is detected near you.

🏒 About Alertra

Alertra is an earthquake monitoring platform built by a team of engineers in Arizona focused on natural disaster safety technology. We provide real-time earthquake alerts and risk assessments to help communities prepare before disaster strikes.

Alertra ingests real-time seismic data from the U.S. Geological Survey (USGS) and combines it with over 15 years of legacy earthquake records to build localized risk models for communities like Tubac. Our threat scores, historical trend charts, and proximity alerts are all derived from this data β€” updated every 60 seconds.

Earthquake FAQ β€” Tubac, Arizona

Was there an earthquake in Tubac today?

1 tiny quake nearby. Too small to feel. Completely normal background activity. This page shows all earthquakes detected within 250 miles of Tubac in the past 24 hours, updated every 60 seconds from USGS.

Did an earthquake just happen near Tubac?

Check the live earthquake table above for the most recent seismic events near 85646. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for Tubac.

What is the earthquake history for Tubac, Arizona?

Alertra tracks USGS seismic records going back 15+ years for the Tubac area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 85646.

How do I get earthquake alerts for Tubac?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 85646. Alertra monitors USGS seismic data 24/7 β€” no manual earthquake watch required.

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